Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Department of Mental Health

Psychiatric Hospital in Torrance, CA · enumerated 2009 · authorized official Ulises Ramirez, Supervising Psychiatric Sw.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134453236

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Registry record

Entity type Organization (Type 2)

Legal business name Department of Mental Health

Other name <Unavail>

Practice address 21730 S. Vermont Avenue, Suite 210, Torrance, CA, 90509

Phone (310) 781-3400

Fax (310) 782-0754

Enumeration date Sep 23, 2009

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

283Q00000X Psychiatric Hospital Hospitals · License X (CA) Primary

Authorized official

Name Ulises Ramirez

Title Supervising Psychiatric Sw

Phone (310) 222-1622

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Department of Mental Health located?

The practice location on file with NPPES is in Torrance, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-21. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.